CUTTING DATA RECOMMENDATION ROUGHING HOBS WITH PROTUBERANCE

D ae1 [mm] ae2 [mm] Vc1 [m/min] Vc2 [m/min] fa [mm/WU] fa [mm/WU] fa [mm/WU]

Module Designation

[mm]Schnitt1/cut1Schnitt2/cut2Rm>1000 N/mm2Rm<1000 N/mm2Z <=50Z =50-100Z >=100
77X8Z180006BDA0018014,7140-160160-1801,2-2,32,3-4,04,0-5,5
677X8Z210006BEA0021014,7140-160160-1801,8-2,72,7-4,64,6-6,0
77X8Z240006BFA0024014,7140-160160-1802,2-3,23,2-4,84,8-6,0
77X8Z180007BDA0018017,2140-160160-1801,0-1,81,8-3,23,2-5,0
777X8Z210007BEA0021017,2140-160160-1801,3-2,22,2-4,24,2-6,0
77X8Z240007BFA0024017,2140-160160-1801,8-2,82,8-4,44,4-6,0
77X8Z210008BEA0021019,6120-140140-1601,2-2,02,0-3,83,8-5,0
877X8Z240008BFA0024019,6120-140140-1601,5-2,32,3-4,24,2-5,5
77X8Z270008BHA0027019,6120-140140-1601,8-3,23,2-4,64,6-6,0
77X8Z210009DEA0021022,0120-140140-1601,0-1,61,6-3,23,2-5,0
977X8Z240009BFA0024022,0120-140140-1601,3-2,02,0-4,04,0-5,5
77X8Z270009BHA0027022,0120-140140-1601,6-2,52,5-4,54,5-6,0
77X8Z210010BEA0021024,5120-140140-1600,9-1,51,5-3,03,0-5,0
1077X8Z240010BFA0024024,5120-140140-1601,2-1,81,8-3,83,8-5,5
77X8Z270010BHA0027024,5120-140140-1601,5-2,42,4-4,34,3-6,0
77X8Z240012BFA0024029,4100-120120-1400,6-1,11,1-2,02,0-3,5
1277X8Z270012BHA0027029,4100-120120-1401,0-1,61,6-3,53,5-4,5
77X8Z350012BHA0035029,4100-120120-1401,4-2,42,4-4,04,0-5,5
77X8Z270014BHA0027034,3100-120120-1400,8-1,31,3-3,03,0-4,5

14

77X8Z350014BHA0035034,3100-120120-1401,2-2,02,0-3,83,8-5,5
77X8Z270016BHA0027037,22*100-120120-1400,8-1,21,2-2,52,5-4,0

16

77X8Z350016BHA0035037,22*100-120120-1401,2-1,81,8-3,53,5-5,0
77X8Z270018BHA0027041,62,5*80-100100-1200,7-1,11,1-2,22,2-3,5

18

77X8Z350018BHA0035041,62,5*80-100100-1201,0-1,61,6-3,43,4-5,0
77X8Z350020BHA0035046,03*80-100100-1200,6-1,01,0-2,02,0-3,5

20

77X8Z450020BJA00 450 46,0 3* 80-100 100-120 0,9-1,5 1,5-3,2 3,2-5,0

*For the 2nd cut the axial feed rates fa can be used as for Z>=100. The indicated cutting data can only be a recommendation and must be adapted on location and, if necessary, optimized.

Remark: fa [mm/WU] = fa [mm/rev]